|
<%@ page contentType="text/html;charset=gb2312"%> <%@ page import="java.io.*"%> <html> <head> <title>將數據寫入文件</title> </head> <body> <% String path=request.getRealPath("."); FileWriter fw=new FileWriter(path + "\\WriteData.txt");//建立FileWriter對象,並實例化fw //將字符串寫入文件 fw.write("大家好!"); fw.write("本書是《JSP編程技巧》"); fw.write("請多多指教!"); fw.write("email:stride@sina.com"); fw.close();
FileReader fr=new FileReader(path + "\\WriteData.txt"); BufferedReader br=new BufferedReader(fr);//建立BufferedReader對象,並實例化為br String Line=br.readLine(); //讀取一行數據 out.println(Line + "<br>"); br.close();//關閉BufferedReader對像 fr.close(); %> </body> </html> |